ASM Fastener Manufacturing (Wuxi) Co., Ltd.

ASM Fastener Manufacturing (Wuxi) Co., Ltd. is a national high-tech enterprise and China's premier manufacturer of ASME-standard stud bolts and industrial fasteners for the oil and gas, petrochemical, offshore, and energy industries. Founded in 2010, the company has over 14 years of focused expertise in the research, development, and production of high-pressure, high and low-temperature bolts and nuts. Headquartered in Yixing City (Wuxi), Jiangsu Province, China, the facility employs between 51 and 100 personnel. ASM specializes in fully-threaded stud bolts manufactured to ASTM SA193 (grades B7, B7M, B8, B8M, B16) and ASTM A320 (grades L7, L7M, B8, L43) specifications covering the full temperature range from -198 degrees C to 816 degrees C for extreme-pressure applications. The company holds API Monogram licenses for API 20E (alloy and carbon steel bolting) and API 20F (corrosion-resistant bolting) and is certified under ISO 9001, ISO 14001, and ISO 45001. ASM also holds the China Special Equipment Manufacturing License (TS) for pressure pipeline components issued by CSEI, and is approved under NORSOK M650 for the Norwegian oil industry as well as EU CE certification (PED 4.3, CPR 14399, CPR 15048). Products are widely used in petroleum drilling and production equipment, offshore FPSO systems, petrochemical pipeline containers, pressure vessels, high and intermediate pressure pump valves, and oil well production. ASM supplies advanced surface-treatment options including Teflon coating rated to 3500-hour salt spray resistance.